System and method for securing a flow control device against a pipe

Abstract

A system for securing at least one flow control device, FCDs, to a pipe used for producing hydrocarbons from a subterranean reservoir comprises a strap provided over the pipe and over the at least one flow control device.

Description

CROSS-REFERENCE TO PRIOR APPLICATION[0001]The present application claims priority to U.S. Application No. 62 / 704,738, filed May 26, 2020, the entire content of which is incorporated herein by reference.FIELD OF THE DESCRIPTION[0002]The present description relates generally to nozzles, or flow control devices, used for controlling flow of fluids into or out of a tubular member. In one aspect, the nozzles are adapted for use on tubular members used for producing hydrocarbons from subterranean reservoirs. In particular, the following description generally relates to a system and method for securing flow control devices against a base pipe.BACKGROUND[0003]Subterranean hydrocarbon reservoirs are generally accessed by one or more wells that are drilled into the reservoir to access hydrocarbon materials, in particular oil. The oil is then pumped to the surface through production tubing provided in the wells. The wells drilled into the reservoirs may be vertical or horizontal or at any angl...

AI Technical Summary

Benefits of technology

The patent text describes a method and system for securing a flow control device to a base pipe in a way that prevents the device from moving or falling off during use. The method involves positioning the device on the base pipe and securing it with a strap that goes around the base pipe and the device. The system includes a strap that secures the device to the base pipe, which has a port for receiving and diverting fluids from a well. The technical effects of this invention include increased stability and reliability during use of flow control devices in a subterranean well.

Problems solved by technology

One problem that is frequently encountered in oil production is that of water breakthrough, which generally involves the preferential production of water contained in the reservoir instead of oil, thereby resulting in a reduction in the oil production rate.

As would be understood, this problem detrimentally affects the economics of the well.

A similar problem is also encountered in reservoirs where gas is present with the oil, where the gas, being more mobile, is preferentially produced over oil, resulting in “gas coning”.

Securing FCDs to the tubing, or base pipe, often involves welding the device, which is a time intensive process that may also lead to damage to the device or base pipe.

Other FCD securing techniques involve fasteners or threaded connections etc., which are also time intensive and add to expense.

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